--- libaitcfg/configure.in	2008/09/30 14:58:53	1.1.2.4
+++ libaitcfg/configure.in	2012/03/30 11:59:11	1.6.4.2
@@ -1,4 +1,8 @@
-AC_INIT(libaitcfg, 3.0, misho@openbsd-bg.org)
+#
+# $Author: misho $
+# $Id: configure.in,v 1.6.4.2 2012/03/30 11:59:11 misho Exp $
+#
+AC_INIT(libaitcfg, 5.0, misho@elwix.org)
 AC_CONFIG_SRCDIR([src/aitcfg.c])
 AC_CONFIG_HEADERS([inc/config.h])
 
@@ -16,6 +20,7 @@ CFLAGS="-Wall -O2 -fPIC -I/usr/local/include ${CFLAGS}
 LDFLAGS="-L/usr/local/lib ${LDFLAGS}"
 
 # Checks for libraries.
+AC_CHECK_LIB([aitio], [io_TrimStr])
 
 # Checks for header files.
 
@@ -36,8 +41,10 @@ AC_ARG_ENABLE(debug,
 		case "$enableval" in
 			yes)
 				AC_DEFINE(__DEBUG,, [Build libraries with debug information and additional messages])
+				CFLAGS="-g ${CFLAGS}"
 				;;
 			*)
+				AC_DEFINE(NDEBUG,, [No debug, remove asserts])
 				;;
 		esac ],)
 AC_MSG_RESULT($DEBUG)